Trait fred::mocks::Mocks

source · 
pub trait Mocks: Debug + 'static {
    // Required method
    fn process_command(
        &self,
        command: MockCommand,
    ) -> Result<RedisValue, RedisError>;

    // Provided method
    fn process_transaction(
        &self,
        commands: Vec<MockCommand>,
    ) -> Result<RedisValue, RedisError> { ... }
}
Available on crate feature mocks only.
Expand description

An interface for intercepting and processing Redis commands in a mocking layer.

Required Methods§

source

fn process_command( &self, command: MockCommand, ) -> Result<RedisValue, RedisError>

Intercept and process a Redis command, returning any RedisValue.

§Important

The caller must ensure the response value makes sense in the context of the specific command(s) being mocked. The parsing logic following each command on the public interface will still be applied. Most commands perform minimal parsing on the response, but some may require specific response formats to function correctly.

RedisValue::Queued can be used to return a value that will work almost anywhere.

Provided Methods§

source

fn process_transaction( &self, commands: Vec<MockCommand>, ) -> Result<RedisValue, RedisError>

Intercept and process an entire transaction. The provided commands will not include MULTI or EXEC.

Note: The default implementation redirects each command to the process_command function. The results of each call are buffered and returned as an array.

Implementors§